Storage battery



FIG. 1 is a right front perspective view of a first embodiment of the storage battery showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a cross-sectional view thereof taken along lines 8-8 of FIG. 4;

FIG. 9 is a right front perspective view of a second embodiment thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a left side elevational view thereof; and,

FIG. 16 is a cross-sectional view thereof taken along lines 16-16 of FIG. 12.

The broken lines illustrate environmental structure only and form no part of the claimed design. 

The ornamental design for a storage battery, as shown and described. 